What is the cheapest airline that flies from Maine to Calgary?

United Airlines and Air Canada are the most popular carriers operating from Maine to Calgary

When did momondo last update prices for flights from Maine to Calgary Airport?

Prices for flights from Maine to Calgary Airport were last updated today.

How many operators does momondo search for flights from Maine to Calgary Airport?

As of December 2025, there are 3 operators available to choose from for flights from Maine to Calgary Airport.

How old do you have to be to fly from Maine to Calgary Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Maine to Calgary Airport.

What documentation or ID do you need to fly to Calgary Airport?

The required travel and health documents for your Calgary Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Calgary Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

C$ 137 Cheap Flights from Maine to Calgary in 2025/26

1 adult

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Find the cheapest flights from Maine to Calgary

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:41 p.m. - 1:01 p.m.

BOS

YYC

20h 20m1 stop

1:30 p.m. - 11:40 a.m.

YYC

BOS

20h 10m1 stop

C$ 435American Airlines

Wed, 4 Mar - Wed, 11 Mar

7:00 a.m. - 12:48 p.m.

BOS

YYC

7h 48m1 stop

1:40 p.m. - 12:10 p.m.

YYC

BOS

20h 30m1 stop

C$ 472American Airlines

Tue, 20 Jan - Tue, 27 Jan

6:00 a.m. - 7:09 p.m.

BOS

YYC

15h 09m1 stop

7:35 p.m. - 1:12 a.m.

YYC

BOS

27h 37m2 stops

C$ 473Multiple Airlines

Tue, 17 Feb - Sat, 28 Feb

9:00 a.m. - 7:35 p.m.

BOS

YYC

12h 35m1 stop

10:35 a.m. - 11:57 p.m.

YYC

BOS

11h 22m1 stop

C$ 475Multiple Airlines

Mon, 19 Jan - Mon, 26 Jan

3:35 p.m. - 11:44 p.m.

BOS

YYC

10h 09m1 stop

5:35 a.m. - 2:52 p.m.

YYC

BOS

7h 17m1 stop

C$ 484Air Canada

Sat, 21 Feb - Sat, 28 Feb

4:10 p.m. - 1:08 p.m.

PWM

YYC

22h 58m2 stops

2:13 p.m. - 2:31 p.m.

YYC

PWM

22h 18m2 stops

C$ 749United Airlines

Tue, 20 Jan - Thu, 22 Jan

4:10 p.m. - 11:35 a.m.

PWM

YYC

21h 25m1 stop

1:30 p.m. - 6:50 p.m.

YYC

PWM

27h 20m2 stops

C$ 780United Airlines

Tue, 20 Jan - Thu, 22 Jan

12:50 p.m. - 5:00 p.m.

PWM

YYC

30h 10m2 stops

8:00 p.m. - 11:55 a.m.

YYC

PWM

37h 55m2 stops

C$ 826WestJet

Thu, 21 May - Mon, 25 May

4:50 p.m. - 4:00 p.m.

PWM

YYC

25h 10m2 stops

8:00 p.m. - 11:55 a.m.

YYC

PWM

37h 55m2 stops

C$ 828WestJet

Thu, 21 May - Mon, 25 May

8:40 a.m. - 7:12 p.m.

PWM

YYC

12h 32m1 stop

6:45 a.m. - 11:20 p.m.

YYC

PWM

14h 35m1 stop

C$ 831Air Canada

Sat, 7 Feb - Sat, 14 Feb

Porter Airlines flights from Maine to Calgary

Our best Porter Airlines deals on Maine to Calgary flight tickets

Porter Airlines

16 Jan

BOS3:30 p.m.Boston Logan Intl

8h 05m

1 stop

YYC9:35 p.m.Calgary

19 Jan

YYC8:15 a.m.Calgary

7h 55m

1 stop

BOS6:10 p.m.Boston Logan Intl

C$ 473

Find similar

Porter Airlines

16 Jan

BOS9:00 a.m.Boston Logan Intl

14h 00m

2 stops

YYC9:00 p.m.Calgary

19 Jan

YYC8:15 a.m.Calgary

7h 55m

1 stop

BOS6:10 p.m.Boston Logan Intl

C$ 481

Find similar

Porter Airlines

18 Jan

BOS9:00 a.m.Boston Logan Intl

14h 00m

2 stops

YYC9:00 p.m.Calgary

25 Jan

YYC7:10 a.m.Calgary

11h 20m

2 stops

BOS8:30 p.m.Boston Logan Intl

C$ 490

Find similar

Air Canada flights from Maine to Calgary

Our best Air Canada deals on Maine to Calgary flight tickets

Air Canada

21 Feb

BOS3:35 p.m.Boston Logan Intl

10h 09m

1 stop

YYC11:44 p.m.Calgary

28 Feb

YYC5:35 a.m.Calgary

7h 17m

1 stop

BOS2:52 p.m.Boston Logan Intl

C$ 484

Find similar

Air Canada

2 Feb

BOS10:15 a.m.Boston Logan Intl

7h 54m

1 stop

YYC4:09 p.m.Calgary

6 Feb

YYC5:35 a.m.Calgary

8h 22m

1 stop

BOS3:57 p.m.Boston Logan Intl

C$ 488

Find similar

Air Canada

17 Jan

BOS5:30 a.m.Boston Logan Intl

8h 04m

1 stop

YYC11:34 a.m.Calgary

23 Jan

YYC5:35 a.m.Calgary

7h 17m

1 stop

BOS2:52 p.m.Boston Logan Intl

C$ 499

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

Wed 4/3

6:41 p.m.-1:01 p.m.

1 stop20h 20m

Calgary

Wed 11/3

1:30 p.m.-11:40 a.m.

1 stop20h 10m

C$ 435

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

Tue 20/1

7:00 a.m.-12:48 p.m.

1 stop7h 48m

Calgary

Tue 27/1

1:40 p.m.-12:10 p.m.

1 stop20h 30m

C$ 472

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

Tue 17/2

6:00 a.m.-7:09 p.m.

1 stop15h 09m

Calgary

Sat 28/2

7:35 p.m.-1:12 a.m.

2 stops27h 37m

C$ 473

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

Mon 19/1

9:00 a.m.-7:35 p.m.

1 stop12h 35m

Calgary

Mon 26/1

10:35 a.m.-11:57 p.m.

1 stop11h 22m

C$ 475

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

Sat 21/2

3:35 p.m.-11:44 p.m.

1 stop10h 09m

Calgary

Sat 28/2

5:35 a.m.-2:52 p.m.

1 stop7h 17m

C$ 484

PortlandCalgary

PWM - YYC

PWMYYC

Portland

Tue 20/1

4:10 p.m.-1:08 p.m.

2 stops22h 58m

Calgary

Thu 22/1

2:13 p.m.-2:31 p.m.

2 stops22h 18m

C$ 749

PortlandCalgary

PWM - YYC

PWMYYC

Portland

Tue 20/1

4:10 p.m.-11:35 a.m.

1 stop21h 25m

Calgary

Thu 22/1

1:30 p.m.-6:50 p.m.

2 stops27h 20m

C$ 780

PortlandCalgary

PWM - YYC

PWMYYC

Portland

Thu 21/5

12:50 p.m.-5:00 p.m.

2 stops30h 10m

Calgary

Mon 25/5

8:00 p.m.-11:55 a.m.

2 stops37h 55m

C$ 826

PortlandCalgary

PWM - YYC

PWMYYC

Portland

Thu 21/5

4:50 p.m.-4:00 p.m.

2 stops25h 10m

Calgary

Mon 25/5

8:00 p.m.-11:55 a.m.

2 stops37h 55m

C$ 828

PortlandCalgary

PWM - YYC

PWMYYC

Portland

Sat 7/2

8:40 a.m.-7:12 p.m.

1 stop12h 32m

Calgary

Sat 14/2

6:45 a.m.-11:20 p.m.

1 stop14h 35m

C$ 831

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Maine to Calgary

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Calgary?

The cheapest month to fly to Calgary from Maine is in May. Flight prices, which tend to average around C$ 414, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of May, then book flights to Calgary from Maine during October instead. Flights to Calgary in October, while not as cheap as those in May, still average around C$ 418.

What is the cheapest day to depart on your flight to Calgary?

The cheapest day to depart on your flight to Calgary is on a Thursday when prices can be found for as low as C$ 358. This is often the case because there is less demand to fly during this day of the week. On the other hand, Sunday is the most expensive day to depart from Maine because it is more convenient for both business and leisure travellers. As a result, prices tend to be around C$ 550.

What is the cheapest time of day to depart on your flight to Calgary?

Our data shows that the cheapest Maine to Calgary flights are usually those with departure times in the afternoon. Our users have found flights to Calgary in the afternoon for as low as C$ 462. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are C$ 550 on average. Flights to Calgary from Maine in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.

How far in advance should I book a flight to Calgary?

You are more likely to see cheaper flights to Calgary from Maine when booking weeks ahead of your departure date. In general, you can expect to find flights to Calgary for around C$ 570 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Calgary from Maine for as low as C$ 422 on momondo.

Cheap Maine to Calgary flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Maine to Calgary

Fastest flight time	5h 20m
Direct flights	Every day
Airports in Calgary	1 airport

The fastest flight from Maine to Calgary takes 5h 20m

Direct flights go from Maine to Calgary every day.

There is 1 airport in Calgary. From Maine there are direct flights to Calgary (YYC).

Search flight deals

When did momondo last update prices for flights from Maine to Calgary Airport?
Prices for flights from Maine to Calgary Airport were last updated today.
How many operators does momondo search for flights from Maine to Calgary Airport?
As of December 2025, there are 3 operators available to choose from for flights from Maine to Calgary Airport.
How old do you have to be to fly from Maine to Calgary Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Maine to Calgary Airport.
What documentation or ID do you need to fly to Calgary Airport?
The required travel and health documents for your Calgary Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Calgary Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Banff

Canmore

Lake Louise

Radium Hot Springs

Kananaskis

Drumheller

Airdrie

Why use momondo?

Why should I use momondo to find a flight deal from Maine to Calgary?

It is quick and easy to find Maine to Calgary flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Calgary that suits you.

Can I find flights from Maine to Calgary with flexible booking policies on momondo?

All flight searches from Maine to Calgary on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Maine to Calgary?

Once all potential Maine to Calgary flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Maine to Calgary right now. Can momondo alert me if prices change?

Price alerts on flights to Calgary from Maine are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.